// Copyright 2020 The Tint Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include "src/ast/storage_class.h"

namespace tint {
namespace ast {

const char* ToString(StorageClass sc) {
  switch (sc) {
    case StorageClass::kInvalid:
      return "invalid";
    case StorageClass::kNone:
      return "none";
    case StorageClass::kInput:
      return "in";
    case StorageClass::kOutput:
      return "out";
    case StorageClass::kUniform:
      return "uniform";
    case StorageClass::kWorkgroup:
      return "workgroup";
    case StorageClass::kUniformConstant:
      return "uniform_constant";
    case StorageClass::kStorage:
      return "storage";
    case StorageClass::kImage:
      return "image";
    case StorageClass::kPrivate:
      return "private";
    case StorageClass::kFunction:
      return "function";
  }
  return "<unknown>";
}
std::ostream& operator<<(std::ostream& out, StorageClass sc) {
  out << ToString(sc);
  return out;
}

}  // namespace ast
}  // namespace tint
